children gardening

Repurpose Your Used Bamboo Toothbrush: 5 Fun Eco-Friendly DIY Projects

At Brush Club, we're all about sustainability, which is why we love our biodegradable bamboo toothbrushes. They're a great alternative to traditional plastic ones, which contribute to millions of pounds of plastic waste every year[1]. But what happens when it's time to replace them? Instead of throwing them away, here are some creative and eco-friendly DIY projects you can do with your used bamboo toothbrushes.

1. Gardening Markers

First up, gardening markers. According to a study by the National Gardening Association, 55% of U.S. households are engaged in gardening activities [2]. If you're one of them, this project is for you. Your old bamboo toothbrush can make an excellent garden marker.

To get started, you'll need a waterproof marker. Write the names of your plants on the handle of your bamboo toothbrush. Next, plant the bristle end into the soil next to the corresponding plant. Not only does this project help you keep track of your plants, but it also reuses your old toothbrushes in a way that's beneficial to the environment.

2. Miniature Paintbrushes

Next, consider turning your old toothbrush into a mini paintbrush. It's an ideal project for kids and adults alike who love to paint. Plus, the bristles on our toothbrushes are soft and flexible, perfect for creating unique textures on the canvas.

First, clean the toothbrush thoroughly. Then, dip the bristles into paint and start creating! From abstract art to detailed work, your new paintbrush is versatile enough to handle a wide variety of styles.

3. Cleaning Tools

In one of our previous blogs, we discussed the importance of keeping a clean and sustainable home. Well, guess what? Your used bamboo toothbrush can help! The small size and shape of a toothbrush make it excellent for cleaning hard-to-reach places.

Thoroughly clean and disinfect your toothbrush first. Then, use it to clean grout, faucet edges, and other small areas that larger cleaning brushes might miss. Remember, a clean home is a happy home, and doing so in an eco-friendly way aligns with our mission at Brush Club.

4. Homemade Jewelry

Why not turn your old toothbrush into a fashion statement? With some creativity, you can transform your used bamboo toothbrush into unique homemade jewelry.

First, you'll need to remove the bristles from the toothbrush handle. Next, with the help of a small drill, make holes in the handle where you wish to attach the string or chain. You can use paint or eco-friendly varnish to add some color, but remember to let it dry fully before assembling your necklace or bracelet. This could be a fun activity to do with kids and can teach them about the importance of recycling and reusing items.

5. Eco-friendly Christmas Ornaments

Lastly, consider creating eco-friendly Christmas ornaments from your old toothbrushes. This project can help reduce the number of commercially-produced plastic ornaments purchased each year, which, according to the EPA, contributes to the 25% increase in household waste during the holiday season.

Clean the toothbrush thoroughly and remove the bristles. Then, with a little non-toxic paint and some biodegradable glitter, you can transform your used toothbrushes into beautiful Christmas ornaments. You can even tie a small string around the handle and hang it on your tree.

We hope you find these ideas inspiring! At Brush Club, we're all about promoting sustainability while keeping your dental hygiene in check. Reusing items is a crucial part of being eco-friendly, and we're thrilled to be part of your journey towards a more sustainable lifestyle.

Now that you're familiar with how to repurpose your old bamboo toothbrush, consider subscribing to Brush Club today. You'll get a fresh, biodegradable bamboo toothbrush delivered to your door every six months. It's convenient, sustainable, and a fantastic way to ensure you always have a fresh brush on hand. Plus, think of all the DIY projects you can do!

Please share with us your experiences and results by leaving a comment below. If you have any other creative ideas for repurposing used bamboo toothbrushes, we'd love to hear them. Let's make our world greener together, one toothbrush at a time!


  1. United Nations Environment Programme - Single-Use Plastics: A Roadmap for Sustainability
  2. National Gardening Association. 2021. National Gardening Survey 2021 Edition
Back to blog

Leave a comment